Put the ipynb file and html file in the github branch you created in the last assignment and submit the link to the commit in brightspace
from plotly.offline import init_notebook_mode
import plotly.io as pio
import plotly.express as px
init_notebook_mode(connected=True)
pio.renderers.default = "plotly_mimetype+notebook"
#load data
df = px.data.gapminder()
df.head()
Recreate the barplot below that shows the population of different continents for the year 2007.
Hints:
df_2007 = df.query('year==2007')
a = df_2007.groupby('continent')
df_2007_new = df_2007.groupby('continent').sum()
fig = px.bar(df_2007_new, x="pop", y=df_2007_new.index , color =df_2007_new.index, orientation='h', text_auto = True)
fig.update_yaxes(categoryorder="min ascending")
fig.show()
df_2007 = df.query('year==2007')
a = df_2007.groupby('continent')
df_2007_new = df_2007.groupby('continent').sum()
fig = px.bar(df_2007_new, x="pop", y=df_2007_new.index , color =df_2007_new.index, orientation='h', text_auto = True)
fig.update_yaxes(categoryorder="min ascending")
fig.show()
Add text to each bar that represents the population
df_2007 = df.query('year==2007')
a = df_2007.groupby('continent')
df_2007_new = df_2007.groupby('continent').sum()
fig = px.bar(df_2007_new, x="pop", y=df_2007_new.index , color =df_2007_new.index, orientation='h', text_auto = True)
fig.update_yaxes(categoryorder="min ascending")
fig.show()
Thus far we looked at data from one year (2007). Lets create an animation to see the population growth of the continents through the years
fig = px.bar(df, y='continent', x='pop', color='continent', animation_frame='year', animation_group='country', range_x=[0, 4000000000])
fig.update_yaxes(categoryorder="total ascending")
fig.show()
Instead of the continents, lets look at individual countries. Create an animation that shows the population growth of the countries through the years
fig = px.bar(df, y='country', x='pop', color='country', animation_frame='year', animation_group='country', range_x=[0, 4000000000])
fig.update_yaxes(categoryorder="total ascending")
fig.show()
Clean up the country animation. Set the height size of the figure to 1000 to have a better view of the animation
fig = px.bar(df, y='country', x='pop', color='country', animation_frame='year', animation_group='country', range_x=[0, 4000000000], height =2500)
fig.update_yaxes(categoryorder="total ascending")
fig.show()
fig = px.bar(df, y='country', x='pop', color='country', animation_frame='year', animation_group='country', range_x=[0, 4000000000])
fig.update_yaxes(categoryorder="total descending", range = [-0.5,10.5])
fig.show()